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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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MP3801 датащи(PDF) 2 Page - Monolithic Power Systems |
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MP3801 датащи(HTML) 2 Page - Monolithic Power Systems |
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2 / 7 page  MP3801 – 190VPP HIGH VOLTAGE EL LAMP DRIVER MP3801 Rev. 1.0 www.MonolithicPower.com 2 1/25/2010 MPS Proprietary Information. Unauthorized Photocopy and Duplication Prohibited. © 2010 MPS. All Rights Reserved. PACKAGE REFERENCE VDD RSW_OSC REL_OSC GND 1 2 3 4 8 7 6 5 VA VB CS LX TOP VIEW Part Number* Package Temperature MP3801DH MSOP8 –40 °C to +85°C * For Tape & Reel, add suffix –Z (eg. MP3801DH–Z) For RoHS Compliant Packaging, add suffix –LF (eg. MP3801DH–LF–Z) ABSOLUTE MAXIMUM RATINGS (1) Supply Voltage (VDD) .................. –0.5V to +6.0V Output Voltage (VCS, VA, VB)...... –0.5V to +120V All Other Pins...................... –0.5V to VDD + 0.3V Junction Temperature...............................150 °C Lead Temperature ....................................260 °C Storage Temperature .............–65 °C to +150°C Recommended Operating Conditions (2) Supply Voltage ............................... 2.5V to 5.5V Lamp Drive Frequency (fEL) ..........60Hz to 1KHz Switching Transistor Freq...... 50KHz to 200KHz Operating Temperature .............–40 °C to +85°C Thermal Resistance (3) θJA θJC MSOP8 .................................. 150 ..... 65... °C/W Notes: 1) Exceeding these ratings may damage the device. 2) The device is not guaranteed to function outside of its operating conditions. 3) Measured on approximately 1” square of 1 oz copper. ELECTRICAL CHARACTERISTICS VIN = VDD = 3.0V, REL=1.7MΩ, RSW=510KΩ, TA = +25°C, unless otherwise noted. Parameter Symbol Condition Min Typ Max Units On Resistance of Switching Transistor RDS(ON) ISW = 100mA, VCS = 95V 9 Ω Output Voltage Regulation VCS 90 95 100 V Peak to Peak Output Voltage VA – VB 180 190 200 V Input Low Voltage (Turn Off) VEN-L VDD – 0.6 V Input High Voltage (Turn On) VEN-H VDD – 0.3 V Shutdown Current ISD VEN = 0V 10 nA Input Supply Current IVDD VA, VB Open, VEN = VIN 92 A Input Current Including Inductor Current IIN A 2kΩ resistor is series with a 10nF capacitor connected between VA and VB 20 mA EL Lamp Frequency fEL 200 240 274 Hz Switching Transistor Frequency fSW 85 KHz Switching Transistor Duty Cycle D 92 % Note: 4) Shutdown current is defined as the sum of currents going into VDD, VCS, and SW nodes. |
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